房间里有一张空床，你可以住这里。

Fángjiān lǐ yǒu yì zhāng kòngchuáng, nǐ kěyǐ zhù zhèlǐ.

There is an empty bed in the room; you can stay here.

桌子上还有一个空杯子。

Zhuōzi shàng hái yǒu yí gè kōng bēizi.

There is still an empty cup on the table.

盒子里面是空的，什么都没有。

Hézi lǐmiàn shì kōng de, shénme dōu méiyǒu.

The box is empty, there is nothing inside.